/Engine/Source/Runtime/SlateCore/Public/Widgets/SOverlay.h
typedef [TPanelChildren](API\Runtime\SlateCore\Layout\TPanelChildren)< [FOverlaySlot](API\Runtime\SlateCore\Widgets\SOverlay\FOverlaySlot) >::[FScopedWidgetSlotArguments](API\Runtime\SlateCore\Widgets\SOverlay\FScopedWidgetSlotArguments) FScopedWidgetSlotArguments